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1. 发明公开

EP4352392A1 VARIABLE ORIFICE ROTARY VALVE FOR CONTROLLING GAS FLOW 审中-公开
公开(公告)号：EP4352392A1
公开(公告)日：2024-04-17
申请号：EP22804202.4
申请日：2022-05-18
申请人： Origin Medical Devices Inc.
发明人： GUR, Ory , GUR, Yuval
IPC分类号： F16K5/10 , F16K3/32 , A61M5/168
CPC分类号： F16K5/10 , A61M5/16813 , F16K5/0407 , F16K5/12 , F16K3/24 , A61M2240/0020130101 , A61M16/203 , A61M2016/003320130101 , A61M2016/002720130101 , A61M2205/10320130101 , A61M16/204

2. 发明公开

EP2572747A1 Ventilator apparatus 有权
标题翻译： Beatmungsvorrichtung
公开(公告)号：EP2572747A1
公开(公告)日：2013-03-27
申请号：EP12186101.7
申请日：2012-09-26
申请人： ResMed Paris SAS
发明人： Taylor, Kenneth , Cork, Simon Robert , Thomas, Jonathan Huw , Ng, Eva , Leavens, Benjamin John , Brambilla, Enrico , Van Regteren, Frank , Chalvignac, Philippe Auguste , Ziolkowski, Zdzislaw Antoni , Yee, Arthur Kin-Wai , Crumblin, Geoffrey , Creusot, David
IPC分类号： A61M16/00
CPC分类号： A61M16/0066 , A61M16/0069 , A61M16/0816 , A61M16/0858 , A61M16/107 , A61M16/125 , A61M16/20 , A61M16/203 , A61M16/205 , A61M2016/0027 , A61M2016/0042 , A61M2016/1025 , A61M2205/128 , A61M2205/18 , A61M2205/42 , A61M2205/502 , A61M2205/8206
摘要： A respiratory treatment apparatus configured to provide a flow of breathable gas to a patient, including a breathable air outlet (16), an outside air inlet (34), and a pneumatic block module (56), wherein the pneumatic block module includes: a volute assembly (108) including an inlet air passage, a mount for a blower and an outlet air passage; the blower being mounted in the mount such that an impeller of the blower is in a flow passage connecting the inlet air passage and the outlet air passage; a casing enclosing the volute assembly, wherein air passages within the casing connect air ports on the volute assembly, wherein the inlet air passage of the volute assembly is in fluid communication with the outside air inlet and the outlet air passage of the volute assembly is in fluid communication with the air outlet.
摘要翻译：一种呼吸治疗装置，其构造成向患者提供透气气体流，包括透气空气出口（16），外部空气入口（34）和气动块模块（56），其中所述气动块模块包括：蜗壳组件（108）包括入口空气通道，用于鼓风机的支架和出口空气通道; 所述鼓风机安装在所述安装件中，使得所述鼓风机的叶轮处于连接所述入口空气通道和所述出口空气通道的流动通道中; 包围蜗壳组件的壳体，其中壳体内的空气通道连接蜗壳组件上的空气端口，其中蜗壳组件的入口空气通道与外部空气入口流体连通，并且蜗壳组件的出口空气通道处于与出气口流体连通。

3. 发明公开

EP2425869A1 Beatmungsgerät und/oder Anästhesiegerät 审中-公开
标题翻译： Beatmungsgerätund / oderAnästhesiegerät
公开(公告)号：EP2425869A1
公开(公告)日：2012-03-07
申请号：EP10175668.2
申请日：2010-09-07
申请人： IMT AG
发明人： Friberg, Harri , Däscher, Jakob
IPC分类号： A61M16/01 , A61M16/12
CPC分类号： A61M16/12 , A61M16/0066 , A61M16/01 , A61M16/107 , A61M16/125 , A61M16/203 , A61M16/204 , A61M16/208 , A61M2016/0027 , A61M2016/0039 , A61M2202/0208
摘要： Die Erfindung betrifft ein Beatmungsgerät (14) und/oder Anästhesiegerät mit einer Mischvorrichtung zum Mischen eines unter Druck stehenden medizinischen Gases, z.B. Sauerstoff, mit durch ein Gebläse (1) angesaugter Luft, umfassend eine Gasleitung (10) für das medizinische Gas, und eine Luftleitung (11), die in einer gemeinsamen Atemgasleitung (12) münden, dadurch gekennzeichnet, dass sich die Einmündung der Gasleitung (10) in die gemeinsame Atemgasleitung (12) stromabwärts des Gebläses (1) befindet und dass die Gasleitung (10) ein Regelventil (8), vorzugsweise ein Proportionalventil, zur variablen Einstellung des Gasflusses aufweist und dass in der gemeinsamen Atemgasleitung (12) ein Regelventil (4), vorzugsweise ein Proportionalventil, zur Dosierung des Atemgases vorgesehen ist.
摘要翻译：该装置具有用于将医疗气体即氧气混合的混合装置与由鼓风机（1）吸入的空气。用于医疗气体的气体管线（10）和空气管线（11）被引入到通用呼吸气体管线（12）中。气体管线到共用呼吸气体管路的连接处设置在鼓风机的下游。气体管线包括用于气流可变设定的控制阀（8），比例阀。用于计量呼吸气体的另一个控制阀（4）即比例阀设置在普通呼吸气体管线中。还包括用于操作呼吸器和/或麻醉装置的方法的独立权利要求。

4. 发明公开

EP2289583A2 Breathing assistance apparatus 审中-公开
标题翻译： Vorrichtung zurAtmungsunterstützung
公开(公告)号：EP2289583A2
公开(公告)日：2011-03-02
申请号：EP10195553.2
申请日：2004-03-24
申请人： ResMed Paris
发明人： Chalvignac, Philippe
IPC分类号： A61M16/00 , A61M16/20
CPC分类号： A61M16/20 , A61M16/0066 , A61M16/0069 , A61M16/024 , A61M16/203 , A61M16/206 , A61M2016/0021 , A61M2016/0039 , A61M2016/0042 , A62B9/006
摘要： This invention concerns an inhalation valve (113) adapted to be disposed on an inhalation duct (110) of a breathing assistance apparatus to regulate a supply of a respiratory gas from a pressurized respiratory gas source (100) to a patient through the inhalation duct, the inhalation valve comprising a valve body having:
• an orifice (1130) configured to connect to the inhalation duct, and
• a moving element operable to block the orifice in a closed position, and to at least partially free the orifice in an open position, the moving element including a recess (1131) for aligning with the orifice to allow the gas from the gas source to pass through to the inhalation duct in use, the recess comprising:
■ a first part (11311) having a geometry corresponding to a proportional operation of the inhalation valve when the first part is aligned with the orifice, and
■ a second part (11312) having a geometry corresponding to all or nothing operation of the inhalation valve when the second part is aligned with the orifice,

and wherein the inhalation valve is adapted to be controlled by a control unit (51) which is distinct from the pressurized respiratory gas source.
摘要翻译：本发明涉及适于设置在呼吸辅助装置的吸入管道（110）上的吸入阀（113），以调节通过吸入管道将呼吸气体从加压呼吸气体源（100）供应给患者，所述吸入阀包括阀体，所述阀体具有：构造成连接到所述吸入管道的孔口（1130），以及可操作以在关闭位置阻塞所述孔口的移动元件，以及至少部分地使所述孔口所述移动元件包括用于与所述孔对准的凹部（1131），以允许来自所述气体源的气体在使用中通过所述吸入管，所述凹部包括： - 具有几何对应的第一部分（11311）当第一部分与孔口对准时，吸入阀的比例操作;以及 - 第二部分（11312），具有对应于吸入阀的全部或全部操作的几何形状，当第二部分第二部分与孔口对准，并且其中吸入阀适于由不同于加压呼吸气体源的控制单元（51）控制。

5. 发明公开

EP2205323A1 AUTO CALIBRATION / VALIDATION OF OXYGEN SENSOR IN BREATHING APPARATUS 有权
标题翻译：自校准/验证氧传感器呼吸装置
公开(公告)号：EP2205323A1
公开(公告)日：2010-07-14
申请号：EP08845298.2
申请日：2008-10-29
申请人： Poseidon Diving Systems
发明人： STONE, William C , JONES, Nigel
IPC分类号： A62B9/00 , A61M16/12 , B63C11/24
CPC分类号： A61M16/12 , A61M16/085 , A61M16/122 , A61M16/203 , A61M16/22 , A61M2016/1025 , A61M2202/0208 , A61M2205/17 , A61M2205/502 , A61M2205/702 , A61M2205/8206 , A61M2230/435 , A62B9/006 , B63C11/12 , B63C11/24
摘要： The invention is directed to an oxygen sensor arrangement (8) and a method for operating such an arrangement for sensing the oxygen in a breathing loop (29) of a breathing apparatus. The sensor arrangement comprises : at least one primary oxygen sensor (30) arranged to operatively measure the oxygen in the breathing loop (29), at least a secondary oxygen sensor (31) arranged to operatively measure the oxygen in the breathing loop (29), and a control arrangement (40) for obtaining measures from said oxygen sensors. A test channel arrangement (15, 48) is adapted to operatively provide a first gas having a first fraction of oxygen from a first gas supply (16) to said primary oxygen sensor (30) at a position (267) adjacent to said primary oxygen sensor (30). At least a first test valve arrangement (41, 42) is arranged to operatively open and close the flow of said first gas through said test channel arrangement (15, 48). Said control arrangement (40) is arranged to operatively actuate said first test valve arrangement (41, 42) so as to provide an amount of said first gas to said primary oxygen sensor (30) via said test channel arrangement (15, 48). Said control arrangement is arranged to operatively obtain measures from said primary (30) and secondary (31) oxygen sensors.

6. 发明公开

EP2121092A2 A METHOD AND APPARATUS FOR DELIVERING A DOSE OF A GASEOUS DRUG TO A PATIENT 审中-公开
标题翻译：方法和设备给人一种气态活性物质的过量的患者
公开(公告)号：EP2121092A2
公开(公告)日：2009-11-25
申请号：EP08743688.7
申请日：2008-03-05
申请人： Inspired Technologies, Inc.
发明人： EASLEY, Dan , DIRKS, Aaron , MCCOY, Robert
IPC分类号： A61M16/00
CPC分类号： A61M16/0666 , A61M16/0677 , A61M16/203 , A61M16/209 , A61M2016/0024 , A61M2016/0027 , A61M2202/0208 , A61M2202/0266 , A61M2202/0283 , A61M2202/03 , A61M2205/50 , A61M2205/8206 , A61M2230/42 , A61M2230/005 , A61M2202/0007
摘要： A method and device that can vary the dose of a gaseous drug provided to a patient based on a comparison of the normal resting breath rate for each individual patient and the current breath rate of the patient so that the patient does not become desaturated.

7. 发明公开

EP1661596A2 OXYGEN-CONCENTRATING DEVICE 有权
标题翻译： SAUERSTOFFANREICHERUNGSVORRICHTUNG
公开(公告)号：EP1661596A2
公开(公告)日：2006-05-31
申请号：EP04772650.0
申请日：2004-08-26
申请人： Teijin Pharma Limited
发明人： NAWATA, Hideo, Teijin Pharma Limited , FUJIMOTO, Naotoshi, Teijin Pharma Limited , KUROME, Kanji, Teijin Pharma Limited , MATSUBARA, Sadakazu, Teijin Pharma Limited
IPC分类号： A61M16/10
CPC分类号： A61M16/10 , A61M16/0677 , A61M16/085 , A61M16/101 , A61M16/107 , A61M16/202 , A61M16/203 , A61M2016/0021 , A61M2016/0027 , A61M2016/0039 , A61M2016/1025 , A61M2202/0208 , A61M2202/03 , A61M2205/3334 , A61M2205/3375 , B01D53/0423 , B01D53/053 , B01D2256/12 , B01D2257/102 , B01D2259/40005 , B01D2259/40007 , B01D2259/402 , B01D2259/404 , B01D2259/4533 , G01N29/024 , G01N29/326 , G01N2291/021 , G01N2291/02809 , G01N2291/02836 , A61M2202/0007
摘要： An oxygen concentration apparatus (300) according to the present invention has: pressure swing adsorption type oxygen concentration means (310); and a control means (350) that controls switching means (316) that switches between intake of pressurized air into an adsorption column (312) and exhaust from the adsorption column. The switching means is controlled based on pressure in oxygen concentrated gas in the conduit measured by pressure measuring means to adjust a cycle of adsorption and regeneration processes of the oxygen concentration means so that pressure at the upstream of flow rate adjusting means (340) can be controlled and, as a result, the need for a mechanical pressure regulating valve, that has been needed conventionally, can be eliminated. Further, there is also shown a gas supply apparatus that comprises ultrasonic type gas concentration and flow rate measuring means that comprises, in turn, two ultrasonic transducers that is disposed in an opposed manner in the conduit through which product gas flows so that a concentration value measured when the product gas output is stopped is determined to be a product gas concentration.
摘要翻译：本发明的氧浓缩装置（300）具有：变压吸附型氧浓度装置（310）; 以及控制装置（350），其控制将加压空气进入吸附塔（312）并从吸附塔排出的切换装置（316）。根据由压力测量装置测量的导管中的氧浓缩气中的压力来控制切换装置，以调节氧浓度装置的吸附和再生过程的循环，使得流量调节装置（340）上游的压力可以是因此，可以消除对传统上需要的机械压力调节阀的需要。此外，还示出了包括超声波型气体浓度和流量测量装置的气体供应装置，该装置又包括相反的方式设置在产品气体流过的导管中的两个超声换能器，使得浓度值将产品气体输出停止时测量的气体浓度确定为产物气体浓度。

8. 发明公开

EP1610851A1 BREATHING ASSISTANCE APPARATUS 有权
标题翻译： DEVICE呼吸支持
公开(公告)号：EP1610851A1
公开(公告)日：2006-01-04
申请号：EP04722927.3
申请日：2004-03-24
申请人： Société d'Applications Industrielles Medicales et Electroniques ( SAIME)
发明人： CHALVIGNAC, Philippe
IPC分类号： A61M16/00 , A61M16/20
CPC分类号： A61M16/0057 , A61M16/00 , A61M16/0066 , A61M16/0069 , A61M16/024 , A61M16/06 , A61M16/20 , A61M16/203 , A61M16/206 , A61M2016/0021 , A61M2016/0039 , A61M2016/0042 , A62B9/006
摘要： This invention concerns a breathing assistance apparatus capable of operating in alternating inhalation and expiratory phases wherein; a) the control means of the apparatus comprise selection means (152) capable of selecting a pressure parameter or a flow rate parameter to define; b) the said reference value for the gas source, the said selection means are controlled by an automatic control unit (51), the said control unit being: I) connected to pressure and flow rate sensors situated on the inhalation duct to form a direct closed regulation loop for selecting a reference value parameter, II) associated to a programme allowing the selection to be made in real time from a pressure or flow rate signal, so that the association of a direct closed regulation circuit for the selection of a reference value parameter with a valve permitting proportional operation, allows real time control of barometric and volumetric operating modes of the apparatus, between the inhalation and expiratory phases and during these phases. The invention also concerns associated operating processes.

9. 发明公开

EP0850083A1 HYBRID MICROPROCESSOR CONTROLLED VENTILATOR UNIT 失效
标题翻译：微机控制混合通风装置
公开(公告)号：EP0850083A1
公开(公告)日：1998-07-01
申请号：EP96930533.0
申请日：1996-08-16
申请人： University OofFlorida
发明人： MELKER, Richard J., University of Florida , LAMPOTANG, Samsun , BLANCH, Paul B., University of Florida , EULIANO, Neil R., University of Florida , CAROVANO, Ronald G., University of Florida , BANNER, Michael J., University of Florida
IPC分类号： A61M16
CPC分类号： A61M16/206 , A61M16/0051 , A61M16/026 , A61M16/0858 , A61M16/203 , A61M16/205 , A61M16/208 , A61M16/209 , A61M2016/0021 , A61M2016/0027 , A61M2205/16
摘要： A method and apparatus for operating a ventilator in a primary electronic mode or in a back-up pneumatic mode during primary electronic mode failure. A method and apparatus for operating a ventilator in an advanced mode, having a number of ventilatory modes, or in a basic mode, having a limited number of ventilatory modes is also disclosed. A method and apparatus for controlling a ventilator is disclosed wherein the body length of a patient to be ventilated is utilized in determining one or more ventilation parameters. Ventilation limits and alarm settings are also determined in accordance with body length. A method and apparatus is also disclosed for selecting a rate of rise of inspiratory pressure.

10. 发明公开

EP0831259A3 Flussregulator 失效
标题翻译：流量调节器
公开(公告)号：EP0831259A3
公开(公告)日：1998-05-13
申请号：EP97111340.2
申请日：1997-07-04
申请人： Siemens-Elema AB
发明人： Krahbichler, Erik , Eriksson, Per-Göran , Kock, Mikael , Bolmgren, Jan
IPC分类号： F16K7/04 , A61M16/20
CPC分类号： F16K7/045 , A61M16/20 , A61M16/203 , Y10S128/912
摘要： Die Erfindung betrifft einen Flußregulator, vorzugsweise bei einem Respirator/Ventilator, bei dem der Flußregulator einen Schlauch, der von einem Medium, dessen Fluß geregelt werden soll, durchströmt wird, und ein außerhalb des Schlauches angeordnetes Drosselventil umfaßt. Das Drosselventil umfaßt genau einander gegenüber angeordnete Druckmittel, zwischen denen der Schlauch anbringbar ist und die den Durchströmungsquerschnitt des Schlauches in einer ersten Endlage unbeeinflußt lassen und in einer zweiten Endlage den Schlauch ganz zusammenpressen. Um einen Flußregulator dieser Art mit einem Drosselventil zu erhalten, das den Schlauch schont und außerdem einen Schlauch mit einem verhältnismäßig großen Durchströmungsquerschnitt ganz zusammenpressen kann, wird erfindungsgemäß vorgeschlagen, daß die Druckmittel (6, 7, 15, 16, 35, 38) derart ausgebildet sind, daß sie bei einem Zusammenpressen des Schlauches (1), diesen von beiden Seiten aktiv zusammendrücken.

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